Pentium J4205 vs i7-7700K

Primary details

Comparing Core i7-7700K and Pentium J4205 processor market type (desktop or notebook), architecture, sales start time and price.

Place in the ranking	1081	2129
Place by popularity	not in top-100	not in top-100
Cost-effectiveness evaluation	1.55	0.12
Market segment	Desktop processor	Desktop processor
Series	Intel Core i7 (Desktop)	Intel Pentium
Power efficiency	6.31	14.32
Architecture codename	Kaby Lake (2016−2019)	Goldmont (2016−2017)
Release date	3 January 2017 (7 years ago)	30 August 2016 (8 years ago)
Launch price (MSRP)	$339	$161

Cost-effectiveness evaluation

Performance per price, higher is better.

i7-7700K has 1192% better value for money than Pentium J4205.

Detailed specifications

Core i7-7700K and Pentium J4205 basic parameters such as number of cores, number of threads, base frequency and turbo boost clock, lithography, cache size and multiplier lock state. These parameters indirectly say of CPU speed, though for more precise assessment you have to consider their test results.

Physical cores	4 (Quad-Core)	4 (Quad-Core)
Threads	8	4
Base clock speed	4.2 GHz	1.5 GHz
Boost clock speed	4.5 GHz	2.6 GHz
Bus type	DMI 3.0	no data
Bus rate	4 × 8 GT/s	no data
Multiplier	42	15
L1 cache	256 KB	no data
L2 cache	1 MB	2 MB
L3 cache	8 MB (shared)	0 KB
Chip lithography	14 nm	14 nm
Maximum core temperature	100 °C	105 °C
Maximum case temperature (TCase)	72 °C	no data
64 bit support	+	+
Windows 11 compatibility	-	-
Unlocked multiplier	+	-

Compatibility

Information on Core i7-7700K and Pentium J4205 compatibility with other computer components: motherboard (look for socket type), power supply unit (look for power consumption) etc. Useful when planning a future computer configuration or upgrading an existing one. Note that power consumption of some processors can well exceed their nominal TDP, even without overclocking. Some can even double their declared thermals given that the motherboard allows to tune the CPU power parameters.

Number of CPUs in a configuration	1 (Uniprocessor)	1 (Uniprocessor)
Socket	FCLGA1151	FCBGA1296
Power consumption (TDP)	91 Watt	10 Watt

Technologies and extensions

Technological solutions and additional instructions supported by Core i7-7700K and Pentium J4205. You'll probably need this information if you require some particular technology.

Instruction set extensions	Intel® SSE4.1, Intel® SSE4.2, Intel® AVX2	no data
AES-NI	+	+
AVX	+	-
vPro	+	no data
Enhanced SpeedStep (EIST)	+	+
Turbo Boost Technology	2.0	-
Hyper-Threading Technology	+	-
TSX	+	-
Idle States	+	+
Thermal Monitoring	+	+
Smart Response	no data	-
GPIO	no data	+
Smart Connect	no data	-
HD Audio	no data	+
RST	no data	-

Security technologies

Core i7-7700K and Pentium J4205 technologies aimed at improving security, for example, by protecting against hacks.

TXT	no data	+
EDB	+	+
Secure Boot	no data	+
Secure Key	+	+
MPX	+	-
Identity Protection	+	+
SGX	Yes with Intel® ME	no data
OS Guard	+	-
Anti-Theft	no data	-

Virtualization technologies

Virtual machine speed-up technologies supported by Core i7-7700K and Pentium J4205 are enumerated here.

AMD-V	+	-
VT-d	+	+
VT-x	+	+
EPT	+	+

Memory specs

Types, maximum amount and channel quantity of RAM supported by Core i7-7700K and Pentium J4205. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory types	DDR3, DDR4	DDR3L/LPDDR3 up to 1866 MT/s; LPDDR4 up to 2400 MT/s
Maximum memory size	64 GB	8 GB
Max memory channels	2	2
Maximum memory bandwidth	38.397 GB/s	no data

Graphics specifications

General parameters of integrated GPUs, if any.

Integrated graphics card Compare	Intel HD Graphics 630	Intel HD Graphics 505
Max video memory	64 GB	8 GB
Quick Sync Video	+	+
Clear Video	+	+
Clear Video HD	+	+
Graphics max frequency	1.15 GHz	800 MHz
Execution Units	no data	18
InTru 3D	+	-

Graphics interfaces

Available interfaces and connections of Core i7-7700K and Pentium J4205 integrated GPUs.

Number of displays supported	3	3
eDP	no data	+
DisplayPort	-	+
HDMI	-	+
MIPI-DSI	no data	+

Graphics image quality

Maximum display resolutions supported by Core i7-7700K and Pentium J4205 integrated GPUs, including resolutions over different interfaces.

4K resolution support	+	no data
Max resolution over HDMI 1.4	4096x2304@24Hz	no data
Max resolution over eDP	4096x2304@60Hz	no data
Max resolution over DisplayPort	4096x2304@60Hz	no data

Graphics API support

APIs supported by Core i7-7700K and Pentium J4205 integrated GPUs, sometimes API versions are included.

DirectX	12	+
OpenGL	4.5	+

Peripherals

Specifications and connection of peripherals supported by Core i7-7700K and Pentium J4205.

PCIe version	3.0	2.0
PCI Express lanes	16	6
USB revision	no data	2.0/3.0
Total number of SATA ports	no data	2
Max number of SATA 6 Gb/s Ports	no data	2
Number of USB ports	no data	8
Integrated LAN	no data	-
UART	no data	+

Synthetic benchmark performance

Various benchmark results of the processors in comparison. Overall score is measured in points in 0-100 range, higher is better.

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Combined synthetic benchmark score

This is our combined benchmark performance rating. We are regularly improving our combining algorithms, but if you find some perceived inconsistencies, feel free to speak up in comments section, we usually fix problems quickly.

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Pros & cons summary

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Performance score	6.30	1.57
Integrated graphics card	3.10	0.93
Recency	3 January 2017	30 August 2016
Threads	8	4
Power consumption (TDP)	91 Watt	10 Watt

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Should you still have questions on choice between Core i7-7700K and Pentium J4205, ask them in Comments section, and we shall answer.

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